Skimmed milk powder shall be denatured:
(a) by the addition per 100 kilogrammes of skimmed milk powder of 2.5 kilogrammes of:
- lucerne meal , or
- grass meal
Containing particles of up to 0.3 mm; however a proportion not exceeding 30 % of the meal may contain particles of up to 0.5 mm, or
(b) up to 31 October 1972, by the addition per 1 000 kilogrammes of skimmed milk before dehydration of
- 1 gramme of carmoisin (azorubine E 122) or
- 1 gramme of eosin.